Protect your loved ones and property with the Swann 4 Channel 4K Ultra HD DVR Security System, wired surveillance system with everything you need to do-it-yourself or have it professionally installed. 4K Ultra HD recording Powerful digital zoom 90° viewing angle True Detect heat and motion sensor Powerful night vision up to 45m in total darkness 1TB hard drive IP66 rated weatherproof design Works with Google Assistant and Amazon Alexa See and hear everything in Ultra HD See faces, license plates, packages with state-of-the-art 4K Ultra HD, that’s 4x clearer than 1080p with powerful digital zoom – ensuring you won’t miss a thing. Heat sensing Swann’s True Detect heat and motion detection triggers video recording and push notifications when it detects motion with heat. Protection 24/7 Know what’s happening at any hour with powerful night vision up to 45m in total darkness (60m with ambient light) and the ability to see colour video at night. Speak and you can see Enjoy hands-free security using voice commands. Stream video from your camera via the Google Assistant and Chromecast, Google Home Hub or via Alexa devices with a screen, such as Echo Spot, Echo Show or 4K Fire TV.